What role does the pressure-reducing valve have in the hydraulic system?
The control valve classifies general motors with manual, foot, maneuvering, pneumatic, electric and liquid motion, sometimes in several ways. According to the pressure of work, the pressure of the control valve in the hydraulic system is divided into: low pressure valve, medium pressure valve and high pressure valve. According to the principle of control, there are usually switch valves, proportional valves, servo valves and digital valves. Switch valves can only be adjusted when the switch is set. Proportional valves and servo valves can control the parameters of the system in accordance with the input signal. The digital valve side USES digital signal to control the movement of the valve.
) pipe connection, pipe valve is threaded, it is connected directly to the system's pipe, no special connection plate is required. (2) the plate connection, plate valves need a dedicated connection plate, valve with screw is installed on the connecting plate, the pipe connected to the connecting plate and plate in the front of the valve installation, connect the tubing at the back of the plate. (3) flange connection when the flow is greater than 300L/min. Weld the flange at the end of the pipe and connect with the valve body. (4) integrated block, integrated block is a generalization of hexahedron, around the side with the pipe connected to the executive element, the remaining three sides install valve components. The inner channel of the integrated block communicates with each valve and forms a different basic circuit. The integration block below is the interface between the block and the block, and several integrated blocks are mounted with long bolts that form the entire hydraulic system. It features compact structure, low tubing, easy handling and maintenance.
) pipe connection, pipe valve is threaded, it is connected directly to the system's pipe, no special connection plate is required. (2) the plate connection, plate valves need a dedicated connection plate, valve with screw is installed on the connecting plate, the pipe connected to the connecting plate and plate in the front of the valve installation, connect the tubing at the back of the plate. (3) flange connection when the flow is greater than 300L/min. Weld the flange at the end of the pipe and connect with the valve body. (4) integrated block, integrated block is a generalization of hexahedron, around the side with the pipe connected to the executive element, the remaining three sides install valve components. The inner channel of the integrated block communicates with each valve and forms a different basic circuit. The integration block below is the interface between the block and the block, and several integrated blocks are mounted with long bolts that form the entire hydraulic system. It features compact structure, low tubing, easy handling and maintenance.
Summary: direction control valves, this kind of valve, such as one-way valve and directional control valve, used to control the oil flow direction, in order to realize the actuators of start, stop, forward and backward. No separate cartridge, this kind of valve body, composed of valve core and valve set of instrumentation components instrumentation in instrumentation block preformed hole, instrumentation block body and piping effect, through the block channel will insert a few components together, then into a loop. Normally there are switch valves, proportional valves, servo valves and digital valves. Switch valves can only be adjusted when the switch is set. Proportional valves and servo valves can control the parameters of the system in accordance with the input signal. Side of control valve directly with digital signal of digital valve in the hydraulic system actuator, such as hydraulic cylinder, hydraulic oil motor) at work, need to start motor, brake, and often adjust speed and adapt to the change of external load, so is a set of institutions to control and adjust the hydraulic components, usually use control valve to complete. It does not do work, it is only used to control the execution component, so that it meets the performance requirements of the host.
Start motor, brake, and adjust speed and adapt to the change of external load, therefore must have a mechanism to control and adjust the hydraulic components, usually use control valve to complete. It does not do work, it is only used to control the execution component, so that it meets the performance requirements of the host
